"1857Z"^^ . "7.8"^^ . . "8.18436e+08"^^ . . "2010Z"^^ . . "22.78"^^ . "Pierce County"@en . "Pierce County is a county located in the U.S. state of Georgia. As of the 2010 census, the population was 18,758. The county seat is Blackshear.Pierce County is part of the Waycross, GA Micropolitan Statistical Area."@en . . . "8.88366e+08"^^ . "6.99297e+07"^^ . . "18758"^^ .